133102030432331 has 4 divisors (see below), whose sum is σ = 133143405017592. Its totient is φ = 133060655847072.

The previous prime is 133102030432243. The next prime is 133102030432403. The reversal of 133102030432331 is 133234030201331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133102030432331 is a prime.

It is a super-2 number, since 2×133102030432331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133102030432294 and 133102030432303.

It is not an unprimeable number, because it can be changed into a prime (133102030437331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20687287805 + ... + 20687294238.

It is an arithmetic number, because the mean of its divisors is an integer number (33285851254398).

Almost surely, 2^{133102030432331} is an apocalyptic number.

133102030432331 is a deficient number, since it is larger than the sum of its proper divisors (41374585261).

133102030432331 is an equidigital number, since it uses as much as digits as its factorization.

133102030432331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41374585260.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 133102030432331 its reverse (133234030201331), we get a palindrome (266336060633662).

The spelling of 133102030432331 in words is "one hundred thirty-three trillion, one hundred two billion, thirty million, four hundred thirty-two thousand, three hundred thirty-one".